Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7

6 files changed, 38 insertions, 28 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
index 560d586..1dde510 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
@@ -1026,24 +1026,6 @@ QDeclarativeListProperty<QGraphicsObject> QDeclarativeFlickable::flickableChildr
     return QGraphicsItemPrivate::get(d->viewport)->childrenList();
 }
 
-bool QDeclarativeFlickable::overShoot() const
-{
-    Q_D(const QDeclarativeFlickable);
-    return d->boundsBehavior == DragAndOvershootBounds;
-}
-
-void QDeclarativeFlickable::setOverShoot(bool o)
-{
-    Q_D(QDeclarativeFlickable);
-    if ((o && d->boundsBehavior == DragAndOvershootBounds)
-        || (!o && d->boundsBehavior == StopAtBounds))
-        return;
-    qmlInfo(this) << "overshoot is deprecated and will be removed imminently - use boundsBehavior.";
-    d->boundsBehavior = o ? DragAndOvershootBounds : StopAtBounds;
-    emit boundsBehaviorChanged();
-    emit overShootChanged();
-}
-
 /*!
     \qmlproperty enumeration Flickable::boundsBehavior
     This property holds whether the surface may be dragged
@@ -1078,7 +1060,6 @@ void QDeclarativeFlickable::setBoundsBehavior(BoundsBehavior b)
         return;
     d->boundsBehavior = b;
     emit boundsBehaviorChanged();
-    emit overShootChanged();
 }
 
 /*!
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable_p.h b/src/declarative/graphicsitems/qdeclarativeflickable_p.h
index 05887b8..d40a0dc 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable_p.h
+++ b/src/declarative/graphicsitems/qdeclarativeflickable_p.h
@@ -64,7 +64,6 @@ class Q_DECLARATIVE_EXPORT QDeclarativeFlickable : public QDeclarativeItem
     Q_PROPERTY(qreal horizontalVelocity READ horizontalVelocity NOTIFY horizontalVelocityChanged)
     Q_PROPERTY(qreal verticalVelocity READ verticalVelocity NOTIFY verticalVelocityChanged)
 
-    Q_PROPERTY(bool overShoot READ overShoot WRITE setOverShoot NOTIFY overShootChanged) // deprecated
     Q_PROPERTY(BoundsBehavior boundsBehavior READ boundsBehavior WRITE setBoundsBehavior NOTIFY boundsBehaviorChanged)
     Q_PROPERTY(qreal maximumFlickVelocity READ maximumFlickVelocity WRITE setMaximumFlickVelocity NOTIFY maximumFlickVelocityChanged)
     Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration NOTIFY flickDecelerationChanged)
@@ -101,9 +100,6 @@ public:
     QDeclarativeListProperty<QObject> flickableData();
     QDeclarativeListProperty<QGraphicsObject> flickableChildren();
 
-    bool overShoot() const;
-    void setOverShoot(bool);
-
     enum BoundsBehavior { StopAtBounds, DragOverBounds, DragAndOvershootBounds };
     BoundsBehavior boundsBehavior() const;
     void setBoundsBehavior(BoundsBehavior);
@@ -172,7 +168,6 @@ Q_SIGNALS:
     void pageChanged();
     void flickableDirectionChanged();
     void interactiveChanged();
-    void overShootChanged();
     void boundsBehaviorChanged();
     void maximumFlickVelocityChanged();
     void flickDecelerationChanged();
diff --git a/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp
index 7c55009..151a9e9 100644
--- a/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp
@@ -140,7 +140,9 @@ void QDeclarativeItemModule::defineModule()
     qmlRegisterType<QDeclarativeScaleGrid>();
     qmlRegisterType<QValidator>();
     qmlRegisterType<QDeclarativeVisualModel>();
+#ifndef QT_NO_ACTION
     qmlRegisterType<QAction>();
+#endif
     qmlRegisterType<QDeclarativePen>();
     qmlRegisterType<QDeclarativeFlickableVisibleArea>();
 #ifndef QT_NO_GRAPHICSEFFECT
diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp
index 207cc25..3a69f44 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp
@@ -110,6 +110,8 @@ QDeclarativeItem *QDeclarativePathViewPrivate::getItem(int modelIndex)
             att->setOnPath(true);
         }
         item->setParentItem(q);
+        QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
+        itemPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
     }
     requestedIndex = -1;
     return item;
@@ -121,6 +123,8 @@ void QDeclarativePathViewPrivate::releaseItem(QDeclarativeItem *item)
         return;
     if (QDeclarativePathViewAttached *att = attached(item))
         att->setOnPath(false);
+    QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
+    itemPrivate->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
     model->release(item);
 }
 
@@ -1084,6 +1088,16 @@ bool QDeclarativePathView::sceneEventFilter(QGraphicsItem *i, QEvent *e)
     return QDeclarativeItem::sceneEventFilter(i, e);
 }
 
+bool QDeclarativePathView::event(QEvent *event)
+{
+    if (event->type() == QEvent::User) {
+        refill();
+        return true;
+    }
+
+    return QDeclarativeItem::event(event);
+}
+
 void QDeclarativePathView::componentComplete()
 {
     Q_D(QDeclarativePathView);
@@ -1103,6 +1117,7 @@ void QDeclarativePathView::refill()
     if (!d->isValid() || !isComponentComplete())
         return;
 
+    d->layoutScheduled = false;
     bool currentVisible = false;
 
     // first move existing items and remove items off path
diff --git a/src/declarative/graphicsitems/qdeclarativepathview_p.h b/src/declarative/graphicsitems/qdeclarativepathview_p.h
index 349a01c..8a6f53f 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview_p.h
+++ b/src/declarative/graphicsitems/qdeclarativepathview_p.h
@@ -161,6 +161,7 @@ protected:
     void mouseReleaseEvent(QGraphicsSceneMouseEvent *);
     bool sendMouseEvent(QGraphicsSceneMouseEvent *event);
     bool sceneEventFilter(QGraphicsItem *, QEvent *);
+    bool event(QEvent *event);
     void componentComplete();
 
 private Q_SLOTS:
diff --git a/src/declarative/graphicsitems/qdeclarativepathview_p_p.h b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
index 303486f..3abb2f4 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
@@ -68,7 +68,7 @@ QT_BEGIN_NAMESPACE
 
 class QDeclarativeOpenMetaObjectType;
 class QDeclarativePathViewAttached;
-class QDeclarativePathViewPrivate : public QDeclarativeItemPrivate
+class QDeclarativePathViewPrivate : public QDeclarativeItemPrivate, public QDeclarativeItemChangeListener
 {
     Q_DECLARE_PUBLIC(QDeclarativePathView)
 
@@ -77,7 +77,8 @@ public:
       : path(0), currentIndex(0), currentItemOffset(0.0), startPc(0), lastDist(0)
         , lastElapsed(0), mappedRange(1.0)
         , stealMouse(false), ownModel(false), interactive(true), haveHighlightRange(true)
-        , autoHighlight(true), highlightUp(false), dragMargin(0), deceleration(100)
+        , autoHighlight(true), highlightUp(false), layoutScheduled(false)
+        , dragMargin(0), deceleration(100)
         , moveOffset(this, &QDeclarativePathViewPrivate::setOffset)
         , firstIndex(-1), pathItems(-1), requestedIndex(-1)
         , moveReason(Other), attType(0), highlightComponent(0), highlightItem(0)
@@ -89,8 +90,7 @@ public:
     {
     }
 
-    void init()
-    {
+    void init() {
         Q_Q(QDeclarativePathView);
         offset = 0;
         q->setAcceptedMouseButtons(Qt::LeftButton);
@@ -99,6 +99,21 @@ public:
         q->connect(&tl, SIGNAL(updated()), q, SLOT(ticked()));
     }
 
+    void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry) {
+        if ((newGeometry.size() != oldGeometry.size())
+            && (!highlightItem || item != highlightItem)) {
+            scheduleLayout();
+        }
+    }
+
+    void scheduleLayout() {
+        Q_Q(QDeclarativePathView);
+        if (!layoutScheduled) {
+            layoutScheduled = true;
+            QCoreApplication::postEvent(q, new QEvent(QEvent::User), Qt::HighEventPriority);
+        }
+    }
+
     QDeclarativeItem *getItem(int modelIndex);
     void releaseItem(QDeclarativeItem *item);
     QDeclarativePathViewAttached *attached(QDeclarativeItem *item);
@@ -138,6 +153,7 @@ public:
     bool haveHighlightRange : 1;
     bool autoHighlight : 1;
     bool highlightUp : 1;
+    bool layoutScheduled : 1;
     QTime lastPosTime;
     QPointF lastPos;
     qreal dragMargin;